The electronic configuration of hydrogen is similar to
:
alkaline earth metals
alkali metals
chalcogens
halogens
Which of the following statements regarding ‘Hydrogen Economy’ is incorrect?
Dihydrogen is preferred over other fuels.
It is highly effective because of the absence of any limitations.
A pilot project using dihydrogen as a fuel is launched in India.
It refers to the transportation of energy in the form of dihydrogen.
Ordinary hydrogen is ____________.
tritium
protium
deuterium
helium
The pollutant released on using dihydrogen as a fuel is
CO2
CO
NOx
SOx
The strength of a 20 volume solution of H2O2 is
30.36 g/L
42.40 g/L
60.71 g/L
74.26 g/L
Which of the following oxides can be reduced by hydrogen?
MgO
ZnO
MnO2
Sb2O3
The Haber process is a reaction of
Carbon monoxide with hydrogen
Dihydrogen with dinitrogen
Hydrocarbons with steam
Metals with acids
The ‘Reaction of metals with acids’ is a way of preparing
Oxygen
Hydrogen
Carbon dioxide
Carbon monoxide
‘Syngas’ is a mixture of hydrogen with
Nitrogen
The major product of the reaction between barium peroxide and sulphuric acid is
Barium oxide
Hydrogen peroxide
